Question

if the human heartbeats once in 0.8 sec .find the number of times it will beat in the life 60 years of a man​

Answer 1

Answer:

35,47,80,00,000 times

Explanation:

60 years may be written as 60* 365*24*60*60*15 s

( 60 represent no of years, 365 is number of days, 15 represent 15 days added due to occurance of leap years, 24 represent 24 hrs, 60 is for 60 min and other 60 is for 60 seconds)

= 28,38,24,00,000 s

hear beats once in 0.8 s so total number of beats = 28,38,24,00,000/0.8

                                                                                   =35,47,80,00,000 times

hope it helps

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